Q: What is the negative version of the number 21,387,148?
A: -21,387,148
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 21,387,146 | 21,387,147 | 21,387,149 | 21,387,150 |
| -21,387,146 | -21,387,147 | -21,387,149 | -21,387,150 |